1#!/bin/sh 2 3# 4# SPDX-License-Identifier: BSD-2-Clause 5# 6# Copyright (c) 2023 Peter Holm <pho@FreeBSD.org> 7# 8# Redistribution and use in source and binary forms, with or without 9# modification, are permitted provided that the following conditions 10# are met: 11# 1. Redistributions of source code must retain the above copyright 12# notice, this list of conditions and the following disclaimer. 13# 2. Redistributions in binary form must reproduce the above copyright 14# notice, this list of conditions and the following disclaimer in the 15# documentation and/or other materials provided with the distribution. 16# 17# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27# SUCH DAMAGE. 28# 29 30# Demonstrate incorrect "out of inodes" message with SU enabled. 31# No issue seen with SU+J 32 33[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 34. ../default.cfg 35 36set -eu 37prog=$(basename "$0" .sh) 38log=/tmp/$prog.log 39s=0 40mount | grep -q "on $mntpoint " && umount $mntpoint 41mdconfig -l | grep -q md$mdstart && mdconfig -d -u $mdstart 42 43mdconfig -a -t swap -s 100m -u $mdstart 44[ $# -eq 1 ] && flags="$@" || flags="-Un" 45echo "newfs $flags /dev/md$mdstart" 46newfs $flags /dev/md$mdstart > /dev/null 47mount /dev/md$mdstart $mntpoint 48set +e 49 50ifree1=`df -i $mntpoint | tail -1 | awk '{print $7}'` 51before=`df -i $mntpoint` 52n=$(((ifree1 - 5) / 10)) 53jot 10 | xargs -I% mkdir $mntpoint/% 54start=`date +%s` 55while [ $((`date +%s` - start)) -lt 60 ]; do 56 for j in `jot 10`; do 57 ( 58 jot $n | xargs -P0 -I% touch $mntpoint/$j/% 59 jot $n | xargs -P0 -I% rm $mntpoint/$j/% 60 ) & 61 done 62 wait 63done 2>&1 | tee $log | head -5 64[ -s $log ] && s=3 65jot 10 | xargs -I% rmdir $mntpoint/% 66umount $mntpoint; mount /dev/md$mdstart $mntpoint 67 68ifree2=`df -i $mntpoint | tail -1 | awk '{print $7}'` 69after=`df -i $mntpoint | tail -1` 70if [ $ifree1 -ne $ifree2 ]; then 71 echo "$before" 72 echo "$after" 73 s=1 74 ls -alsrt $mntpoint | head -20 75fi 76 77umount $mntpoint 78fsck -fy /dev/md$mdstart > $log 2>&1 79grep -Eq "WAS MODIFIED" $log && { s=2; cat $log; } 80 81mdconfig -d -u $mdstart 82rm -f $log 83exit $s 84